United Flight 3437 Deals & Information (2026/2027)

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United Flight 3437 Route Deals From $109

The cheapest prices found with in the last 7 days for return flights were $217 and $109 for one-way flights to Detroit Metropolitan Wayne County for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 19 - Tue, Sep 22
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$217 Roundtrip, found 22 hours ago
$217
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Sep 19 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Tue, Sep 22, priced at $217 found 22 hours ago
Wed, Sep 30 - Mon, Oct 5
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 30 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Mon, Oct 5, priced at $224 found 1 day ago
Sat, Sep 19 - Tue, Sep 22
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$227 Roundtrip, found 22 hours ago
$227
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Sep 19 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Tue, Sep 22, priced at $227 found 22 hours ago
Fri, Nov 6 - Mon, Nov 9
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$231 Roundtrip, found 13 hours ago
$231
Roundtrip
found 13 hours ago
Select United flight, departing Fri, Nov 6 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Mon, Nov 9, priced at $231 found 13 hours ago
Thu, Oct 1 - Sat, Oct 3
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$237 Roundtrip, found 18 hours ago
$237
Roundtrip
found 18 hours ago
Select United flight, departing Thu, Oct 1 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Sat, Oct 3, priced at $237 found 18 hours ago

Frequently asked questions

What route does flight number UA3437 take?
UA3437 is used on a number of routes. Typically, UA3437 flies directly from Liberty Intl. Airport (EWR) to DFW. If this is your route, you'll be traveling for 3 hours and 42 minutes.
What terminal does UA3437 fly out of?
UA3437 flights from EWR typically depart from Terminal C. This flight number runs on several routes, but the most frequented one is EWR to Dallas-Fort Worth Intl. Airport (DFW).
What kind of plane is on flight number UA3437?
There's a strong chance you'll be taking off on the Embraer 175 if you're going from EWR to DFW Airport, one of several routes used for flight UA3437.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA3437 flight with Travelocity, please visit our Customer Service Portal.